*/ public function rules(): array { return [ 'username' => 'string|max:255', 'first_name' => 'required|string', 'last_name' => 'required|string', 'national_id' => 'required', 'email' => 'string|email|max:255', 'phone_number' => 'string', 'province_id' => 'string', 'city_id' => 'string', ]; } }